baber/WOPTO huggingface dataset:
Patent JP-H03231819-A (JP)
Title: Reaction injection molding method
Inventor: TOCHIOKA TAKAHIRO
IPC: B29K105/08
Filed: 1990-02-07
Abstract: PURPOSE:To prevent resin reaction liquid from getting high viscosity by containing a titanate coupling agent for reacting with the resin reaction liquid and upgrading the fluidity of resin reaction liquid on an outer surface of a film provided on the surface of a glass balloon. CONSTITUTION:A reinforcing material is set preliminarily in a mold and two kinds or more of resin reaction liquid are injected into the reinforcing material in the die to generate polymerization reaction and manufacture a resin molded product. At that time, a film layer containing an oxysilane coupling agent formed by replacing amino at the end of an amino silane coupling agent with hydroxy and also containing titanate coupling agent on the outer layer dissolves in the glass balloon provided on the surface in a solvent, and solution thus prepared is applied to a glass fiber mat, and then the glass fiber mat is set in the die and the injection after resin reaction is carried out.
Patent JP-S55119250-A (JP)
Title: Hydraulic controller for automatic vehicle transmission
Inventor: USHIJIMA FUMIHIRO
IPC: F16H61/10
Filed: 1979-03-09
Abstract: PURPOSE:To eliminate impact at the time of gear shaft, by releasing the front brake when its drum torque comes to zero for upshift and thrusting the gear when the drum revolution of rear clutch comes to zero for downshift. CONSTITUTION:A driven shaft 3 of transmission is connected with #1 intermediate shaft 5 through front clutch 4 and also with #2 intermediate shaft 7 through rear clutch 6. Both intermediate shafts 5, 7 are connected with a power shaft 9 through a Simpson planetary gear 8. The front brake 10 is set to a clutch drum 6a of rear clutch 6 and the rear brake 12 and one-way clutch 11 are set to a carrier 8b of planetary gear 8. A drum 15 of front brake 10 is reversible through a rod 17 with an allowance of clearance a, dut to interlocking of splines 14, 16, in accordance with conductance through a load cell 24.
Patent JP-H02208863-A (JP)
Title: Mechanism for preventing erroneous insertion of cartridge
Inventor: YOSHIKAWA KIKUO
IPC: G11B17/043
Filed: 1989-02-07
Abstract: PURPOSE:To prevent erroneous insertion from being performed with a simple mechanism by providing an abutting member to block the start of a loading operation by being abutted on an abutting lug at the time of locating a chucking means at a non-chucking position. CONSTITUTION:The abutting members 29a and 29b to block the start of the loading operation by being abutted on the abutting lugs 157a and 157b of the chucking means 153a and 153b at the time of locating the chucking means 153a and 153b at the non-chucking position are provided. Therefore, a disk cartridge 1 inserted with up-side-down posture cannot progress to recessed parts 15a and 15b for chucking by abutting holding lugs 157a and 157b provided on chucking links 153a and 153b with the abutting parts 29a and 29b provided on a cartridge main body 5 even when the cartridge is pressed and inserted further from an insertion position to a loading start position, and no disk 7 is chucked. In such a manner, device constitution can be simplified, and also, the erroneous insertion can be blocked.
Patent JP-H04252250-A (JP)
Title: Gas barrier and readily degradable resin composition
Inventor: WATANABE TOMOYUKI
IPC: C08L5/00
Filed: 1991-01-28
Abstract: PURPOSE:To obtain a composition, composed of pullulan and a specific saponi fied ethylene-vinyl acetate copolymer, having easy degradability with microorganisms in soil and gas barrier properties and suitable as food packaging materials, etc. CONSTITUTION:A resin composition is obtained by blending (A) 90-10wt.%, preferably 90-50wt.% pullulan which is polysaccharides produced by microorganisms with (B) 10-90wt.%, preferably 10-50wt.% saponified ethylene-vinyl acetate copolymer with 20-65mol%, preferably 25-60mol% ethylene content and >=90wt.%, preferably >=96wt.% saponification degree.
Patent JP-S54121269-A (JP)
Title: Manufacture of ferromagnetic metal powder
Inventor: YODA MINORU
IPC: B22F1/142
Filed: 1978-03-14
Abstract: PURPOSE: To manufacture ferromagnetic metal powder having uniform quality and excellent magnetic characteristics with ease by the procedure in which a non-oxidative gas is separately sent to continuous drying and heat treating processes for ferromagnetic metal powder slurry, and then the gas is recovered from separate circulating paths for recycling to both processes.  
     CONSTITUTION: The metal powder slurry concentrated through an intermediate stock tank A and a sedimentation tank B is subjected to a continuous drying and heating treatment at the dryer C and the multiple disc heat treating machine D.  The heat sources for drying are the jacket steam and a non-oxidative gas heated at  a heater H, and the gas used for drying is sent through a cyclone C' and filter F to  a condenser G to remove moisture and then recycled to the heater H. The heat  sources for the heat treating machine D are likewise the jacket steam and the non- oxidative gas heated at a heater H', and the gas used for heat treatment is recycled  to the heater H' through the filter F. Both circulating gas systems are monitored by  the oxygen concentration detector O and the accumulation of O 2  is prevented by  purging part of respective gases. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54121498-A (JP)
Title: Main shaft device for threading work
Inventor: KOBAYASHI AKIYOSHI
IPC: B23G1/36
Filed: 1978-03-14
Abstract: PURPOSE: To make proper threading motion of work to the direction and pitch of threading said work even if said direction and pitch change, by making the relative rotational speed of a shaft to the feed speed of a main shaft variable by a single master screw shaft and rotative both in regular and reverse directions.  
     CONSTITUTION: A change gear 19 so designed that corresponding threading motion to female-threading pitch of work W may be obtained when said pitch is changed since the main shaft 4 feed of a master screw shaft 44 is constant is substituted for an apreviously-mounted change gear 19 and fixed on a transmission shaft 13. Next, a djusting member is subjected to position adjustment through turning a handling lever so that an idle gear may come in proper engagement with said newly-mounted change gear 19 and fixed by tightening a bolt. Thus, said main shaft 4 performs corresponding threading motion to the threading pitch of said work W by combining the feed motion of said master screw shaft 44 and the rotational motion transmitted by first and second rotation transmission gear systems. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60173390-A (JP)
Title: Electric fuel pump
Inventor: HISANAGA MICHIO
IPC: F04D5/00
Filed: 1984-02-16
Abstract: PURPOSE:To heighten the efficiency of a regenerative electric fuel pump, by making a casing portion of the pump oblique to the direction of rotation of the impeller of the pump, and by causing the casing portion to extend from the suction port of the pump to its fluid passage or from the fluid passage to the discharge port of the pump. CONSTITUTION:A fluid passage wall 8a opposite the suction port 1 of a regenerative electric fuel pump is provided as a slope 8a' having an inclination theta. The slope 8a' extends from a first casing 18 to a second casing 21. The inclination angle theta of the slope 8a' is determined in consideration of the pressure send-out speed which is imparted to a fluid by the impeller 3 of the pump. As a result, a turbulence which would be caused by the collision of flows of the fluid fuel is eliminated, so that the suction efficiency of the pump is improved.
Patent JP-S59161096-A (JP)
Inventor: ENDOU TSUNEO
IPC: H05K3/46
Filed: 1984-02-20
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07239724-A (JP)
Title: Solar power generation system and its maximum electric power control method
Inventor: MORII SHOICHI
IPC: G05F1/67
Filed: 1994-02-25
Abstract: PURPOSE:To enable maximum electric power control of a solar battery at all times without convergence on a stable operation point. CONSTITUTION:An output current detecting means 4, an output voltage detecting means 5, and an integration means 8 acquire the output electric power and output voltage of the solar battery 1 and an electric power variation detection part 9 and a voltage variation detection part 10 acquire a variation in the output electric power of the solar battery 1 and a variation in the output voltage, and, a switch part is controlled according to those variations to output the nonoperation reference voltage outputted by a nonoperation reference voltage generation part 12 or the operation reference voltage outputted by an operation reference voltage generation part 13 to a chopper circuit 2, thereby performing the maximum electric power control of the solar battery 1. Consequently, an operation point is converged on not a stable operation point, but a maximum electric power control point.
Patent JP-S62186200-A (JP)
Title: Heat exchanging efficiency optimizing device
Inventor: HATTORI TAKAAKI
IPC: F28F27/00
Filed: 1986-02-12
Abstract: PURPOSE:To obtain a heat exchanging efficiency optimizing device capable of maximizing the heat exchanging efficiency by a method wherein the amount of the heat consumption of medium in a heat exchanger with respect to the amount of the same in total heat exchanging process is operated to control the temperature of the medium so as to maximize the amount of effective heat consumption. CONSTITUTION:An operating circuit 11 operates the amount Q of heat, consumed in a total heat exchanging process, based on the detecting outputs of temperature detectors 5, 6 and a flow amount detector 7 and operates the amounts Qa-Qc of heat consumed in respective heat exchangers 4a-4c based on the detecting outputs of temperature detectors 8a-8c, 9a-9c and flow amount detectors 10a-10c, subsequently, controls the heating temperature of a heater 1 so that the amount of heat consumption (Qa+Qb+Qc) in respective heat exchangers 4a-4c with respect to the amount Q of heat consumption of the total heat exchanging process or so-called the amount of effective heat consumption (Qa+Qb+Qc)/Q is maximized. The amount of heat of the medium may be utilized effectively in respective heat exchangers 4a-4c, the consumption of the amount of heat in a medium flow pipe 3 and the branch pipes 3a-3c of the medium flow pipe may be reduce and heat exchanging efficiency may be improved remarkably.
Patent JP-H06219307-A (JP)
Title: Electrically-driven power steering device
Inventor: UEDA YOSHIHIRO
IPC: B62D5/04
Filed: 1993-01-25
Abstract: PURPOSE:To improve steering feeling by supplying a detection steering angle acceleration signal to a fuzzy computation filter having a wave filtering charac teristic with less phase delay and to block a signal of more than specified frequency and controlling a steering assist motor by its extracted steering angle acceleration signal in the device for a vehicle in the title. CONSTITUTION:Steering angle acceleration detected by a steering angle acceleration sensor 51 at an inertia control part 50 is, made free from noise by a fuzzy computation filter 52, sent to an inertia compensation part indication function part 53 and command value is found. A constant is multiplied to this command value at a multiplication computation part 54, and it is added to assist command value output from an assist command part 30. That is, in accordance with outputs of a torque sensor 11 and a car sensor 12, output value of the inertia control part 50 is added to the assist command value output from the assist command part 30 and corrected and it is input to an electric current control part 35. The electric current control part 35 controls an assist motor 6 by the input assist command value.
Patent JP-S56125682-A (JP)
Title: Lighting device for electronic watch
Inventor: ICHIKAWA SHINGO
IPC: G04G9/00
Filed: 1980-03-07
Abstract: PURPOSE:To decrease the number of parts and prevent the superposing of heavy loads by commonly forming an electroluminescence device which lights a time display part and a boosting driving circuit of a piezoelectric buzzer for alarming. CONSTITUTION:When the time of a clock circuit 22 and that of an alarm memory 24 coincide 25, an alarm driving signal SA is generated from a driving waveform generating circuit 26, and is supplied to the base of the transistor (TR)9 of a boosting driving circuit 14. A high-voltage counter electromotive force is generated by peaking of a coil 8 in the collector of the TR9 and applies spikelike high voltage to a piezoelectric buzzer 16 connected to the normally closed terminal 15c of a change- over switch 15, whereby alarm sounds are produced. If the lighting button of the watch is operated, the switch 15 changes over to a normally open terminal 15b; at the same time, a lighting switch 15' is closed and the driving signal SB for an EL plate 11 is generated from a driving waveform generating circuit 26, then the EL plate 11 lights a display device B.
Patent JP-S56124268-A (JP)
Title: Thyrister for high-frequency wave
Inventor: NAKAGAWA TSUTOMU
IPC: H01L29/74
Filed: 1980-03-05
Abstract: PURPOSE:To obtain an SCR of high di/dt resistance, by providing first and second auxiliary emitter layers and selecting an appropriate resistance value between auxiliary electrodes which are connected to these layers. CONSTITUTION:Second auxiliary emitter layer 6 is provided between first emitter layer 4 and conventional first auxiliary emitter layer 5. This is composed of second auxiliary gate layer 16, a shortcircuit dot 17 which is formed by piercing of first base layer 3 through auxiliary emitter layer 15, and second auxiliary electrode 18. When resistance between auxiliary electrodes 14 and 18 is set to R2 and resistance between the auxiliary electrode 18 and a cathode 12 is set to R1, current I1, which ignites all over the surrounding area of the first emitter layer 4, is divided by the layers 5 and 15 to become I2 and I3. And therefore, even if R1 were to be decreased by making circumferencial length l of the first emitter layer 4 long, I2 and I3 become small than I1 of a conventional device. Moreover, since the second auxiliary emitter layer 16 is driven higher than I2, ignition takes place all over the surface at a time, I3 becomes larger than I2 and occurrence of hot spot can be prevented, and therefore, it is possible to substantially improve di/dt resistance by making appropriate selection of a figure for length l2 contacting the layer 15 and also values for R1 and R2.
Patent JP-H03233901-A (JP)
Title: Resistor and its manufacture
Inventor: OKANO KAZUYUKI
IPC: H01C7/00
Filed: 1990-02-08
Abstract: PURPOSE:To make a characteristic good and to adjust a resistance value in a wide range by a method wherein a mixture is formed of oxides of ruthenium, titanium and silicon and a crystal phase is formed as a rutile single phase. CONSTITUTION:When the composition of 70mol% of ruthenium, 20mol% of titanium and 10mol% of silicon is set, its area resistance range can be adjusted from 152OMEGA to 500kOMEGA The resistance value of a resistor can be changed by changing a baking temperature. When a chemical composition, a film thickness and a treatment temperature are adjusted, an area resistance of about 5OMEGA to 10 MOMEGA can be obtained. The crystal structure of the resistor is of a tetragonal rutile type; its lattice constant is decided mainly by the ratio of ruthenium to titanium, and this causes an increase in the resistance value by a rise in the baking temperature. Thereby, the resistance value of the resistor whose noise characteristic is enhanced and whose power-resistance property is excellent can be adjusted in a wide range.
Patent JP-H0876354-A (JP)
Title: Production of solid element and solid element produced by using that method
Inventor: IMAI AKIRA
IPC: G03F1/30
Filed: 1995-02-17
Abstract: PURPOSE: To accurately and easily form a phase shift mask having a phase shifter pattern with small variation of phase difference by using a phase mask having a light-shielding film which cuts light for exposure and has specified film thickness to produce a solid element. CONSTITUTION: The phase shift mask having the light-shielding film 12 which cuts exposure light and has <=1/4 or <=1/6 of the thickness of the film of a transparent thin film pattern or <=60nm thickness, or a phase shift mask having a thin film essentially comprising chromium having a film thickness of <=60nm or having a tungsten silicide film as the light-shielding film 12 which cuts exposure light is provided. The solid element is produced by a mask pattern forming method of projecting and exposing the mask pattern formed on the phase shift mask on a substrate through a focusing optical system to transfer the mask pattern to the substrate. Namely, for example, a synthetic quartz substrate is used as the mask substrate 11 and a chromium film is formed on this mask substrate as the light-shielding film 12.
Patent JP-H01204823-A (JP)
Title: Farming dolly
Inventor: WATANABE MAKOTO
IPC: B60K17/04
Filed: 1988-02-10
Abstract: PURPOSE:To dispense with an expensive universal joint, and to facilitate assembly by connecting a front wheel differential gear connected to the lower part of an engine and an output shaft under a transmission case with a transmission shaft, and mounting a frame member on a body frame. CONSTITUTION:Respective constituent parts such as an engine 5, a main clutch housing 6, a transmission case 7 and a gearing mechanism 8 for transmitting power in the longitudinal direction, or the like are connected in this order in the front and rear direction of the body. Further, a front wheel differential gear 11 is connected to the lower part of the engine 5, and this differential gear 11 and an output shaft 9 at the underside of the gearing mechanism 8 are connected by a transmission shaft 10. And a prime mover unit A is constituted by the above respective constituent parts 5-8, and 11. On the other hand, the engine 5 and the frame member 20 of the gearing mechanism 8 are mounted on a body frame 24 via a vibration isolating elastic body 23. Thus, power can be transmitted by the one transmission shaft 10, and the assembly of the prime mover unit A can be facilitated.
Patent JP-S63196097-A (JP)
Inventor: HONDA AKIRA
IPC: H05K5/00
Filed: 1987-02-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H08217813-A (JP)
Title: Photoinitiator composition, photopolymerizable composition and photopolymerization method
Inventor: TOBA YASUMASA
IPC: C08G59/68
Filed: 1995-02-17
Abstract: PURPOSE: To obtain a photopolymerizable composition useful in fields such as photo-curing ink and coating, photo-curing adhesive and sealing agent, etc., comprising a specific ionic compound and a triazine compound and capable of generating free radicals and an acid capable of polymerizing the composition in a short time by exposing active rays. CONSTITUTION: This photopolymerizable composition comprises (A) a compound of formula I (R<5> to R<8> are each an alkyl, an aryl, an allyl, an aralkyl, an alkenyl, an alkynyl, an alicyclic group; R<1> to R<4> are each H, R<5> is an each group) constituted of ammonium cation and an organic boron anion (e.g. tetrabutylammonium triphenylbutyl borate of formula II) and (B) a triazine compound [e.g. 2,4-bis(trichloromethyl)-6-(4-methoxy)styryl-S-triazine of formula III] having a trihalogenomethyl and a chromophoric group.
Patent JP-S61190715-A (JP)
Title: Magnetic recording body
Inventor: NAKAMURA KYUZO
IPC: G11B5/64
Filed: 1985-02-19
Abstract: PURPOSE:To improve the coercive force of the titled recording body by forming the magnetic metallic film of the magnetic recording body which is formed on the surface of a nonmagnetic base material through a Cr film with a Co-V-Ni alloy of specified composition. CONSTITUTION:A Cr film is formed on the surface of a nonmagnetic base material and a magnetic metallic film is formed on the upper surface of the Cr film to obtain a magnetic recording body. The magnetic metallic film is formed with CoxVyNiz and the ratio of the components is regulated to 0.45<=x<1.0, 0<y<=0.20 and x+y+z=1. Consequently, the coercive force can be remarkably improved, the size of the Cr film can be sharply reduced when a magnetic recording body having the same coercive force as the conventional Co magnetic film and Co-Ni magnetic film is produced, hence the consumption of a target is decreased and the productivity can be improved. Moreover, a magnetic recording body having extremely improved corrosion resistance in comparison with conventional magnetic recording bodies can be obtained.
Patent JP-H11232859-A (JP)
Title: Stand device and instrument equipped with the same
Inventor: NARITA HISAYA
IPC: G11B33/02
Filed: 1998-02-12
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic tape recorder capable of directing a built-in microphone to a sound source by a specified attach angle. SOLUTION: The magnetic tape recorder 1 of this embodiment has an integral structure where the recorder is disposed with a microphone housing section 3 protruded to the front, and a recording/reproducing section 4 is disposed in the rear side of the microphone housing section, an operation section 440 is disposed in the upper part of the recording/reproducing section 4, and a stand device 460 composed of a jump-up type stand 4601 and a stand leg jump-up device 4631 is loaded in the lower front side of the recording/reproducing section 4.
Patent JP-H07255000-A (JP)
Title: Video signal processing circuit
Inventor: MURATA HARUHIKO
IPC: H04N5/228
Filed: 1995-02-17
Abstract: PURPOSE:To improve picture quality in one chip IC for digital processing in a camera. CONSTITUTION:Concerning an image pickup output through a clamp circuit 1, a vertical interpolation circuit 2 executes vertical interpolation corresponding to an electronic zoom and the synchronizing processing of color information. Further, the vertically interpolated information of two channels is converted into two kinds of color difference information in a Y/C separator circuit 3, the color difference information of the two channels is inputted to a horizontal interpolation circuit 5, and the horizontally interpolated information of the two channels is converted into three-primary-color information in an RGB synthesizing circuit 7. After gamma correction, knee correction is executed to a luminance signal.
Patent JP-H09223806-A (JP)
Title: Optical semiconductor module
Inventor: YAMAUCHI KENJI
IPC: G02B6/42
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor module formed so as to minimize the influence of an adhesive agent to fix optical fibers on an optical semiconductor element disposed in a package and ensure a high air tightness. SOLUTION: Hermetic seal with a low melting point glass 12 is used only between short optical fibers 9 and metal pipe 10 while hermetic seal between a package 4 and cap 8 uses a solder preform 7. The package 4 can be hermetically sealed with minimizing the influence of an adhesive agent to fix the fibers 9 on an optical semiconductor element 1 disposed in the package 4. The hermetic seal adopts a technique suited to highly air tight sealing methods, the low melting point glass and solder sealings, thereby raising the air tightness reliability.